This commit is contained in:
Andy Ritger
2022-11-10 08:39:33 -08:00
parent 7c345b838b
commit 758b4ee818
1323 changed files with 262135 additions and 60754 deletions

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/*
* SPDX-FileCopyrightText: Copyright (c) 2021-2022 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
* SPDX-License-Identifier: MIT
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#ifndef KERNEL_PERF_1HZ_H
#define KERNEL_PERF_1HZ_H
/* ------------------------ Includes --------------------------------------- */
#include "gpu/gpu_resource.h"
#include "objtmr.h"
/* ------------------------ Macros ----------------------------------------- */
/* ------------------------ Datatypes -------------------------------------- */
/*!
* This structure represents data for managing 1HZ Callback timer
*/
typedef struct
{
/*!
* NV_TRUE if 1Hz callback is in progress
*/
NvBool b1HzTimerCallback;
/*!
* TRUE if AllowMaxPerf and not in Hibernate/Standby
*/
NvBool bEnableTimerUpdates;
} KERNEL_PERF_1HZ;
/* -------------------- Function Prototypes -------------------------------- */
/*!
* @brief Handle 1Hz timer callback from SW interrupts
*
* @param[in] pGpu OBJGPU pointer
* @param[in] pTmr OBJTMR pointer
* @param[in] *ptr timer callback ID
*
* @returns Always return NV_OK
*
*/
NV_STATUS kperfTimerProc(OBJGPU *pGpu, OBJTMR *pTmr, void *ptr);
/*!
* Since the function tmrCancelCallback() needs a distinct value for POBJECT,
* we can not just use any value in the POBJECT field if we intend to use
* tmrCancelCallback() function. For scheduling Kernel Perf related callbacks we
* will use the unique value for the Kernel Perf by using the address of the function
* that will be called when timer elapses.
*/
#define TMR_POBJECT_KERNEL_PERF_1HZ ((void *)(kperfTimerProc))
#endif // KERNEL_PERF_1HZ_H